UK support desk online Mon–Fri 07:00–21:00 · Sat 09:00–16:00 (UK time)

Mazda 3 2.0 CiTD 143bhp tuning file

2003 (2009) · Diesel · ECU: Denso RF7X

Stage 1 remap: +27 bhp & +50 Nm

Mazda 3 2.0 CiTD 143bhp · 143 bhp · 360 Nm
Search another vehicle
Power+27 bhp · +19%
Standard143bhp
Remapped170bhp
Torque+50 Nm · +14%
Standard360Nm
Remapped410Nm

ECU

Denso RF7X

Read methods

Alientech KESSv2CMD CMDFlash

Available solutions

AdblueDPF OFFDTC RemovalEGR OFFFLAPSVmax
Order this tuning file Ask on WhatsApp
Stage 1 from €42 · solutions from €21

With a bespoke remap the Mazda 3 2.0 CiTD 143bhp gains +27 bhp and +50 Nm, rising from 143 bhp / 360 Nm to 170 bhp / 410 Nm (19% more power). We build each tuning file around the software number of your read on the Denso RF7X, so nothing generic goes back into the car. Add Adblue, DPF OFF, DTC Removal, EGR OFF to the same file if needed.

Who is this remap for?

On a diesel, the bigger gain is usually in torque. Expect stronger pulling from low revs, easier overtaking and a more relaxed drive on the motorway. 143 → 170 bhp equals roughly 107 → 127 kW.

Figures are guide values from our rolling road and comparable vehicles. Results depend on the vehicle's condition, hardware and fuel quality. Remapping in the UK: let your insurer know about the modification. DPF, EGR and AdBlue solutions are supplied for off-road and motorsport use only and are not legal for use on UK roads.

Engine specification

Fuel type Diesel
Engine size 1998 CC
Compression ratio 16.7 : 1
Bore × stroke 86.0 X 86.0 mm
Engine code RF
5 credits on us

Try our tuning file service today

Open a free account on the file service portal, claim 5 test credits and upload your first read – most files are back with you in under 15 minutes.